 It is also remarkable," he continues in the text, " that alcohol burnt in an open vessel, or in a lamp with a metallic wick, gives but little of the yellow light ; while, if the wick be of cotton, it gives a considerable quantity, and that for an unlimited...  Annalen der Physik und Chemie - Pàgina 891863Visualització completa - Sobre aquest llibre
 | 1826 - 460 pàgines
...or almost exactly twice that of water. SO Mr Talbofs Experiments on Coloured Flame*. so remarkable that alcohol burnt in an open vessel, or in a lamp...if the wick be of cotton, it gives a considerable quantity, and that/or an unlimited time. (I have found other instances of a change of colour in flames,... | |
 | 1826 - 418 pàgines
...the very same, a substance with which water is supposed to have no analogy. * It is also remarkable that alcohol burnt in an open vessel, or in a lamp...if the wick be of cotton, it gives a considerable quantity, and thatjCor an unlimited time. (I have found other instances of a change of colour in flames,... | |
 | 1861 - 410 pàgines
...very same, — a substance •with which water is supposed to have no analogy.1 It is also remarkable that alcohol burnt in an open vessel, or in a lamp...if the wick be of cotton, it gives a considerable quantity, and that for an unlimited time. (I have found other instances of a change of colour in flames... | |
 | 1863 - 694 pàgines
...accidental, that the specific gravity of sulphur is 1,99, or almost exactly twice that of water.« »It is also remarkable«, fährt er dann im Texte...fort, «that alcohol burnt in an open vessel, or in a tamp with a metallic wick , gives but little of t he yellow light ; while if the wick be of cotton,... | |
 | 1863 - 720 pàgines
...accidental, that the specißc gravity of sulphur is 1,99, or almost exactly twice that of water.« »It is also remarkable « , fährt er dann im Texte fort, » that alcohol turnt in an open vessel, or in a lamp with a metallic wich , gives but little of t hu yellow light... | |
 | sir Henry Enfield Roscoe - 1869 - 396 pàgines
...is 1'99, or almost exactly tmce that of water." " It is also remarkable," he continues in the text, "that alcohol burnt in an open vessel, or in a lamp...if the wick be of cotton, it gives a considerable quantity, and that for an unlimited time. (I have found other instances of a change of colour in flames,... | |
 | Henry Enfield Roscoe - 1870 - 514 pàgines
...is T99, or almost exactly twice that of water." "It is also remarkable," he continues in the text, " that alcohol burnt in an open vessel, or in a lamp...if the wick be of cotton, it gives a considerable quantity, and that for an unlimited time. (I have found other instances of a change of colour in flames,... | |
 | Henry Enfield Roscoe, Carl Schorlemmer - 1870 - 360 pàgines
...that of water. " „It is also remarkable," fährt er dann im Text fort, „that alcohol burnt in a open vessel, or in a lamp with a metallic wick, gives...if the wick be of cotton, it gives a considerable quantity, and that for an unlimited time. ([ have found other instances of a change of colour in flames,... | |
 | Royal Society of Edinburgh - 1872 - 914 pàgines
...for a considerable time. For instance, in Brewster's Journal for 1826, vol. vp 77, &c., I remarked that alcohol burnt in an open vessel, or in a lamp with a metallic wick, gives but little yellow monochromatic light, while if the wick be of cotton, it gives a considerable quantity, and that... | |
 | Henry Enfield Roscoe - 1873 - 542 pàgines
...l'1)9, or almost exactly twice that of water." " It is also remarkable," he continues in the text, "that alcohol burnt in an open vessel, or in a lamp...if the wick be of cotton, it gives a considerable quantity, and that for an unlimited time. (I have found other instances of a change of colour in flames,... | |
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